Up until yesterday, my computer detecting my 500 GB external harddrive just fine. Since I also have a 160 GB external that's plugged into the USB port in front, I have the 500 GB one plugged to a USB port in the back of my computer. Yesterday it stopped detecting the harddrive plugged into any of the back USB ports. I know it's not the harddrive because I tried plugging the 500 GB into the USB port in front and it works just fine. The problem is I need both harddrives at the same time to work on my AMVs.

If it helps, the 160 GB is a Simpletech harddrive, and the 500 GB is a Simpledrive. My computer model is an HP a1110n and I use Windows XP.

It may just be that my computer is a piece of crap, but if there is a way to fix this I'd love to know. :3

Now my computer won't even read the 500 GB from the front USB port. The harddrive boots up and the light goes on when it's plugged in, but my computer just isn't detecting it anymore. I've only had this harddrive for about two months.

The light would turn on like it had power, but the computer (laptop for me) wouldn't recognize it. Oh, I was also using Simple drive also.

Before wasting your money and getting a case for the drive itself, I tried that and it didn't work. The light still came on from where ever the light was, I forget, but there was still no recognition. So, the only thing I can suggest is getting a case, or just chucking it all together... I just wanted to warn you that it didn't work for me, so it MIGHT be $25 you wasted on nothing, or it MIGHT get the drive together, it's your choice.

Before giving up or spending money or whatever, try looking at this. Right click on My Computer and select Manage. The Computer Management window should pop up. In the right pane, double click Storage. Then double click Disk Management(Local). See if it sees the external drive there, and if it does, is it getting any errors?